Terre Arnolfe

The Terre Arnolfe (Arnolfian Lands) were a group of castles, villages, and territories located between Terni, Narni, and Spoleto, in Umbria. Their chief settlement was Cesi.

For several centuries, from the 11th century until the early 17th century, the Terre Arnolfe retained a distinct administrative identity under the Papal States, in memory of a previous political autonomy.